Hi, kernel test robot noticed the following build errors: [auto build test ERROR on f1fcbaa18b28dec10281551dfe6ed3a3ed80e3d6] url: https://github.com/intel-lab-lkp/linux/commits/ndesaulniers-google-com/certs-buffer-stderr-from-openssl-unless-error/20230518-004753 base: f1fcbaa18b28dec10281551dfe6ed3a3ed80e3d6 patch link: https://lore.kernel.org/r/20230517-genkey-v1-1-b887424da4a8%40google.com patch subject: [PATCH] certs: buffer stderr from openssl unless error config: csky-randconfig-m041-20230517 compiler: csky-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/0e437a41fdb41c84834de6776bf38951b197792a git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review ndesaulniers-google-com/certs-buffer-stderr-from-openssl-unless-error/20230518-004753 git checkout 0e437a41fdb41c84834de6776bf38951b197792a # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=csky olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202305181712.xjvv1fbD-lkp@intel.com/ All errors (new ones prefixed by >>): At main.c:152: - SSL error:FFFFFFFF80000002:system library::No such file or directory: ../crypto/bio/bss_file.c:67 - SSL error:10000080:BIO routines::no such file: ../crypto/bio/bss_file.c:75 >> extract-cert: certs/signing_key.pem: No such file or directory -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki